Application: 1. Water storage, liquid, temporary storage, etc. 2. Dairy,juice,beverage,pharmaceutical ,chemical or bioengineering project ,etc . Standard scheme: 1. Manhole(types are demandable) 2. Digital indicate thermometer(types are demandable) 3. cleaning head(types are demandable) 4. Release valves. 5. Agitator demand if necessary Hongqi manufacture unit of D1 and D2 Pressure vessel,which has been approved by State Bureau of Quality and Technical Supervision. It is one of the largest manufacturer of D1and D2Pressure vessel (gas storge tank and Non-standard pressure vessel )at home. fluid reserve tank could even bedesigned in accordance with the requirements of customers.